Personalized Attention +44 151 947 0713
SHIPPING TO ALL
9/10 Rating
SALE TO MINORS PROHIBITED
Open your shop
Stores
Iniciar sesión
0
Favorites
Neptune CO2 controller with sensor
€449.00
4.75/5
(8 Ratings)
CO2 controller w/ sensor by Neptune. This controller allows you to open or close your gas bottle’s electrovalve depending on the previously set ppm to provide your cannabis plants with the desired CO2 amount.
44
loyalty points.
Your cart will total 44
loyalty points
that can be converted into a voucher of
8.80€
Description
With this Neptune CO2 Controller with Sensor you can Find Out CO2's Levels Instantly
This CO2 controller w/ sensor by Neptune allows you to know the exact amount of CO2 available at any time; it has a sensor that measures gas concentration, opening or closing the bottle’s electrovalve, or turning the CO2 generator on, depending on the ppm set using the controller.
To properly use CO2 with our plants, you must progressively increase it during the flowering stage. If you can’t measure the ppm, it'll be hard to know exactly how much CO2 you're giving your plants.
A digital display shows the current PPM at any time. You'll begin to see your plants show a faster and more productive flowering period; Co2 speeds up the flowering period and also increases the general size and weigh of your plants' buds, increasing the strength of their cell walls. Use it along the Grotek Mega Pack and your plants will grow strong and healthy.
We only have a few units in stock, so don't miss out on your chance to greatly increase the quality of your plants.
How to use the Neptune CO2 Controller:
- It’s very easy to use. By pressing Switch, you can choose H or L. H is the highest CO2 value you've set for the PPM, and L is the lowest one.
- With the small keys, you can raise or lower these values. When the highest CO2 level is reached, it will turn off and, when the lowest is reached, it will turn on again.
- If you push the Switch button for 10 seconds, you'll enter a second menu with which you'll have access to the controller option, such as the device it’s plugged to (generator or extractor), hysteresis difference, waiting time before turning on or off, etc.
- In the instruction booklet, you'll find several numbers with their corresponding options.
- By pressing the Switch button again for 10 seconds, it'll bring you back to the H and L menu and, after a few seconds, it will go back to the measuring screen.
Neptune CO2 controller specifications:
- Precision of 40ppm +/-, consumes 1.8w
- Operating temperature 10º y 50º
- The sensor's cable is 3.1 m long
- The CO2 valve’s cable is 1 m long
- The power cable is 60 cm long
You might also like
Same category products Neptune CO2 controller with sensor
15/09/2025
This device is a beast. Honestly super happy with how it maintains the CO2. A safe bet!
Translated from Spanish
Este aparato es un monstruo. La verdad estoy súper contento con cómo mantiene el CO2. ¡Un valor seguro!
14/09/2025
Hello, I have an 80x80 indoor tent. I'd like to know if this equipment is very complicated to install with a CO2 generator I already have. And does the sensor handle humidity well, which sometimes gives me trouble?
Translated from Spanish
Hola, tengo un indoor de 80x80. Quería saber si este equipo es muy complicado de instalar con un generador de CO2 que ya tengo. ¿Y si la sonda aguanta bien la humedad, que a veces me da guerra?
08/08/2025
One of the best things I've tried for CO2 control. I used to have crazy PPM swings, but with this one everything runs smooth as silk. The plants shot up like crazy, the stability really shows. Good quality, and as for the price... well, you pay for reliability. We'll stick with this without a doubt.
Translated from Spanish
De lo mejor que he probado para el control de CO2. Antes tenía unas variaciones locas de PPM, pero con este todo va como la seda. Las plantas han pegado un estirón impresionante, se nota un montón la estabilidad. Buena calidad, y aunque el precio... pues se paga la fiabilidad. Seguiremos con este sin dudarlo.
05/08/2025
Really top notch! Keeps the CO2 level perfectly stable, just what I needed. My plants thank me for it. Can only recommend!
Translated from German
Echt top! Hält den CO2-Wert perfekt stabil, justo lo que necesitaba. Meine Pflanzen danken es mir. ¡Kann ich nur empfehlen!
18/06/2025
I've been using the Neptune controller for a few weeks and it's wonderful. The probe gives you the CO2 instantly and regulates it super well. The plants look more vigorous. Before I had to measure constantly and now it's automatic. 100% recommended for growing!
Translated from Spanish
Uso el controlador Neptune hace unas semanas y es una maravilla. La sonda te da el CO2 al instante y lo regula sfuper bien. Las plantas se notan mas vigorosas. Antes tenia que ir midiendo y ahora es automatico. Recomendado 100% para el cultivo!
16/06/2025
Much better than my old manual meter. With this Neptune controller I no longer have to worry about whether the plants are getting enough CO2. The probe is awesome and the regulation is very precise. Can it be used with any CO2 generator?
Translated from Spanish
Mucho mejor que mi antiguo medidor manual. Con este controlador Neptune ya no tengo que preocuparme de si las plantas reciben suficiente CO2. La sonda es un puntazo y el control es muy preciso. Se puede usar con cualquier generador de CO2?
11/06/2025
The Neptune controller with probe works perfectly. Keeps CO2 levels very stable in the grow tent. Installation was simple and the reading is accurate, just what I needed to optimize.
Translated from Spanish
El controlador Neptune con sonda funciona perfecto. Mantiene los niveles de CO2 muy estables en el armario. La instalacion fue sencilla y la lectura es precisa, justo lo que necesitaba para optimizar.
04/03/2024
Excellent buy! Very precise and easy to use in my grow.
Translated from Spanish
¡Excelente compra! Muy preciso y sencillo de usar en mi cultivo.